SOLUTION: Factoring 7r^2-64r+64

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Question 856903: Factoring 7r^2-64r+64
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi,

Factor   

7r^2-64r+64 = (7x -8)(x-8)

verify with FOIL

F	First terms

O	Outside terms -56x

I	Inside terms  - 8x

L	Last terms

 

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